I’m beginning work on a Rails application using version 0.13.1, I
believe, and have a couple concerns.

It is my understanding that there have been a large number of changes
between 0.13.- and the current release. Is there someplace that
documents how I might be able to upgrade my application to match these
new changes? Also, is it worth the time to go ahead and do this work
if I’m going to just have to do it again when 1.0 comes out?

I’m beginning work on a Rails application using version 0.13.1, I
believe, and have a couple concerns.

It is my understanding that there have been a large number of changes
between 0.13.- and the current release. Is there someplace that
documents how I might be able to upgrade my application to match these
new changes? Also, is it worth the time to go ahead and do this work
if I’m going to just have to do it again when 1.0 comes out?